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Internal Medicine

Sirisha Sastry, MD

Sees patients in Rockville, MD · Maryland

Summary

Sirisha Sastry, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Rockville, MD. NPI 1255453601. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sirisha Sastry, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
FemaleGender (as listed)
Comprehensive Primary Care and Associates LLCGroup practice

Quick answers

Where does Sirisha Sastry see patients?
Medicare's clinician data lists 1 practice location in Rockville, MD. Call before your visit to confirm the address.
What is Sirisha Sastry's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sirisha Sastry accept Medicare assignment?
Yes. Medicare's clinician data says Sirisha Sastry accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sirisha Sastry?
(301) 869-9776, as listed in official Medicare / NPI Registry data.
What is Sirisha Sastry's NPI number?
1255453601. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sirisha Sastry is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sirisha Sastry as a member of this group (CMS data updated 2026-10-02).

  • Comprehensive Primary Care and Associates LLC171 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

All internal medicine doctors in Rockville →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255453601
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians